# MD Reader

> MD Reader is an offline Markdown viewer for Windows 10 and 11, built for reading the Markdown that AI coding agents (Claude Code, OpenAI Codex, Cursor) write. It renders Mermaid diagrams and syntax-highlighted code, live-reloads when the file changes while keeping scroll position, has dark and light themes, and collects no data. One-time price: $9.99 USD (launch), sold on the Microsoft Store and Gumroad. Made by Kunal Sahu (India). Contact: founder@happie.in.

## Guides
- [How to open .md files on Windows](https://mdreader.happie.in/how-to-open-md-files-on-windows/): Open .md files on Windows with Notepad, VS Code, PowerToys or a Markdown viewer. Compare options, set a default app for .md and fix common problems.
- [Mermaid viewer for Windows](https://mdreader.happie.in/mermaid-viewer-windows/): How to view Mermaid diagrams on Windows: online editor, VS Code, Obsidian or an offline Markdown viewer, plus fixes for AI-written Mermaid that fails to render.
- [Markdown viewer for Claude Code, Codex & Cursor](https://mdreader.happie.in/markdown-viewer-for-claude-code/): Read the plans and docs AI coding agents write: a live-reload Markdown workflow for Claude Code, Codex and Cursor on Windows, plus prompts for readable docs.

## Product
- [Home, features, pricing and FAQ](https://mdreader.happie.in/)

## Policies
- [Terms of Service](https://mdreader.happie.in/terms/)
- [Privacy Policy](https://mdreader.happie.in/privacy/)
- [Refund Policy](https://mdreader.happie.in/refund/)
- [EULA](https://mdreader.happie.in/eula/)